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Androgen Receptor Burden and Poor Response to Abiraterone or Enzalutamide in TP53 Wild-Type Metastatic Castration-Resistant Prostate Cancer

De Laere B, Rajan P, Grönberg H, Dirix L, Lindberg J, CORE-ARV-CTC and ProBIO Investigators

JAMA oncology, 2019

Abstract

This post hoc analysis of a multi-institution cohort study assesses the association between androgen receptor perturbation and poorer outcome in patients with TP53 wild-type metastatic castration-resistant prostate cancer who are receiving abiraterone or enzalutamide.

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Evidence Hub reads this as a clinical trial, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence.

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